Simple Litecoin JSON-RPC client based on GuzzleHttp

About

This project is based on php-bitcoinrpc project - fully unit-tested Litecoin JSON-RPC client powered by GuzzleHttp.

Installation

Run php composer.phar require majestic/php-litecoinrpc in your project directory or add following lines to composer.json

"require": {
    "majestic/php-litecoinrpc": "^2.0"
}

and run php composer.phar update.

Requirements

PHP 7.0 or higher (should also work on 5.6, but this is unsupported)

Usage

Create new object with url as parameter

use Majestic\Litecoin\Client as LitecoinClient;

$litecoind = new LitecoinClient('http://rpcuser:rpcpassword@localhost:9332/');

or use array to define your litecoind settings

use Majestic\Litecoin\Client as LitecoinClient;

$litecoind = new LitecoinClient([
    'scheme' => 'http',                 // optional, default http
    'host'   => 'localhost',            // optional, default localhost
    'port'   => 9332,                   // optional, default 9332
    'user'   => 'rpcuser',              // required
    'pass'   => 'rpcpassword',          // required
    'ca'     => '/etc/ssl/ca-cert.pem'  // optional, for use with https scheme
]);

Then call methods defined in Litecoin Core API Documentation with magic:

/**
 * Get block info.
 */
$block = $litecoind->getBlock('9d4d9fd2f4dee46d5918861b7bbff81f52c581c3b935ad186fe4c5b6dc58d2f8');

$block('hash')->get();     // 9d4d9fd2f4dee46d5918861b7bbff81f52c581c3b935ad186fe4c5b6dc58d2f8
$block['height'];          // 1298009 (array access)
$block->get('tx.0');       // a8971eaf8dfda3ee5dd20b3de3fb6c22e936339bbb53f8fa0f2379941ac5ff3f
$block->count('tx');       // 26
$block->has('version');    // key must exist and CAN NOT be null
$block->exists('version'); // key must exist and CAN be null
$block->contains(0);       // check if response contains value
$block->values();          // array of values
$block->keys();            // array of keys
$block->random(1, 'tx');   // random block txid
$block('tx')->random(2);   // two random block txid's
$block('tx')->first();     // txid of first transaction
$block('tx')->last();      // txid of last transaction

/**
 * Send transaction.
 */
$result = $litecoind->sendToAddress('LKdsQGCwBbgJNdXSQtAvVbFMpwgwThtsSY', 0.1);
$txid = $result->get();

/**
 * Get transaction amount.
 */
$result = $litecoind->listSinceBlock();
$totalAmount = $result->sum('transactions.*.amount');
$totalSatoshi = LitecoinClient::toSatoshi($totalAmount);

To send asynchronous request, add Async to method name:

use Majestic\Litecoin\LitecoindResponse;

$promise = $litecoind->getBlockAsync(
    '9d4d9fd2f4dee46d5918861b7bbff81f52c581c3b935ad186fe4c5b6dc58d2f8',
    function (LitecoindResponse $success) {
        //
    },
    function (\Exception $exception) {
        //
    }
);

$promise->wait();

You can also send requests using request method:

/**
 * Get block info.
 */
$block = $litecoind->request('getBlock', '9d4d9fd2f4dee46d5918861b7bbff81f52c581c3b935ad186fe4c5b6dc58d2f8');

$block('hash');            // 9d4d9fd2f4dee46d5918861b7bbff81f52c581c3b935ad186fe4c5b6dc58d2f8
$block['height'];          // 1298009 (array access)
$block->get('tx.0');       // a8971eaf8dfda3ee5dd20b3de3fb6c22e936339bbb53f8fa0f2379941ac5ff3f
$block->count('tx');       // 26
$block->has('version');    // key must exist and CAN NOT be null
$block->exists('version'); // key must exist and CAN be null
$block->contains(0);       // check if response contains value
$block->values();          // get response values
$block->keys();            // get response keys
$block->random(1, 'tx');   // get random txid

/**
 * Send transaction.
 */
$result = $BTC->request('sendtoaddress', ['LKdsQGCwBbgJNdXSQtAvVbFMpwgwThtsSY', 0.06]);
$txid = $result->get();

or requestAsync method for asynchronous calls:

use Majestic\Litecoin\LitecoindResponse;

$promise = $litecoind->requestAsync(
    'getBlock',
    '9d4d9fd2f4dee46d5918861b7bbff81f52c581c3b935ad186fe4c5b6dc58d2f8',
    function (LitecoindResponse $success) {
        //
    },
    function (\Exception $exception) {
        //
    }
);

$promise->wait();

Multi-Wallet RPC

You can use wallet($name) function to do a Multi-Wallet RPC call:

/**
 * Get wallet2.dat balance.
 */
$balance = $litecoind->wallet('wallet2.dat')->getbalance();

$balance->get(); // 0.10000000

License

This product is distributed under MIT license.

Donations

If you like this project, you can donate Litecoins to LKdsQGCwBbgJNdXSQtAvVbFMpwgwThtsSY.

Thanks for your support!